<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>浮动的特性</title>
		<style>
			.one {
				width: 100px;
				height: 100px;
				background-color: blue;
				float: left;
			}
			.two {
				float: left;
				width: 200px;
				height: 200px;
				background-color: red;
			}
			.three{
				float: left;
				width: 300px;
				height: 300px;
				background-color: yellow;
			}
			span {
				float: left;
				width: 200px;
				height: 200px;
				background-color: palegreen;
			}
			p {
				float: right;
				height: 500px;
				background-color: purple;
			}
		</style>
	</head>
	<body>
		<div class="one"></div>
		<div class="two"></div>
		<div class="three"></div>
		<span>1</span>
		<span>2</span>
		<span>3</span>
		<p>pppppppppppppppppp</p>
	</body>
</html>